4998001 has 2 divisors, whose sum is σ = 4998002. Its totient is φ = 4998000.

The previous prime is 4997989. The next prime is 4998013. The reversal of 4998001 is 1008994.

4998001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4997989) and next prime (4998013).

It can be written as a sum of positive squares in only one way, i.e., 4000000 + 998001 = 2000^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 4998001 - 2¹¹ = 4995953 is a prime.

It is equal to p₃₄₈₃₇₆ and since 4998001 and 348376 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4998031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499000 + 2499001.

It is an arithmetic number, because the mean of its divisors is an integer number (2499001).

Almost surely, 2^4998001 is an apocalyptic number.

It is an amenable number.

4998001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4998001 is an equidigital number, since it uses as much as digits as its factorization.

4998001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 4998001 is about 2235.6209428255. The cubic root of 4998001 is about 170.9748033506.

It can be divided in two parts, 4 and 998001, that multiplied together give a square (3992004 = 1998²).

The spelling of 4998001 in words is "four million, nine hundred ninety-eight thousand, one".